Home / 181,448,794.80-272,173,192.20-60,280,246.80

Finding the Fourth Proportional to 181,448,794.80, 272,173,192.20 and 60,280,246.80

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Solution

The fourth proportional to 181,448,794.80, 272,173,192.20 and 60,280,246.80 is: 90,420,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,448,794.80 : 272,173,192.20 = 60,280,246.80 : x
  2. Step 2: Convert to fraction form
    181,448,794.80/272,173,192.20 = 60,280,246.80/x
  3. Step 3: Cross multiply
    181,448,794.80x = 272,173,192.20 × 60,280,246.80
  4. Step 4: Simplify right side
    181,448,794.80x = 16,406,667,198,159,834
  5. Step 5: Solve for x
    x = 16,406,667,198,159,834/181,448,794.80
  6. Step 6: Final answer
    x = 90,420,370.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.